Live puzzle
Sudoku
Fill every row, column, and 3×3 box with digits 1–9 — no repeats. Use notes for candidates or ask for a hint when stuck.
1
2
4
6
8
2
3
6
1
9
5
9
6
4
2
6
4
8
7
5
4
5
8
1
3
2
2
4
6
7
5
6
5
7
1
5
Select a cell, then tap a number or use your keyboard. Toggle Notes to pencil in candidates.